The fire was determined to have been caused by a candle left burning after a resident had left the house the previous day.

One day there will be no more need for flames. [slider2732] has put yet another nail in the coffin of this most ancient of all technology by making a candle that uses a flicker LED that you blow out.

1. Ask the adult you are working with to light the candle. 2. Watch the candle flame start out small and get bigger. Notice how some of the wax near the wick melts. 3. As the flame burns, the wax from ...

these bits of wax molecules make those areas of the flame glow with different colors. How do candles with different colored flames work? There are some special types of candles that have flames of ...